CN211841757U - Tool for adjusting notch of cylindrical pin shaft - Google Patents
Tool for adjusting notch of cylindrical pin shaft Download PDFInfo
- Publication number
- CN211841757U CN211841757U CN201922234991.0U CN201922234991U CN211841757U CN 211841757 U CN211841757 U CN 211841757U CN 201922234991 U CN201922234991 U CN 201922234991U CN 211841757 U CN211841757 U CN 211841757U
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- Prior art keywords
- round pin
- notch
- supporting seat
- axle
- pin axle
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Abstract
The utility model relates to the field of mechanical installation, and a instrument for adjusting cylindricality round pin axle notch is disclosed, including the track supporting seat, the inside of track supporting seat is provided with the support base, and the bottom of support base is provided with the sleeve, telescopic inside is provided with the cavity, and the inside of cavity is fixed with second reset spring, second reset spring's end is provided with flexible post, one side of track supporting seat is provided with the inside connecting axle that runs through the support base, and one side of connecting axle is provided with the round pin axle, one side of connecting axle is provided with the slot. The utility model discloses a rotatory drive pull rod of the knob that sets up removes, and during the post got into the slot, and then reduced the distance between round pin axle and the connecting axle to make the fastening effect of round pin axle better, the second reset spring who sets up promotes the support base rebound, and then makes the fastening effect of round pin axle and support base better.
Description
Technical Field
The utility model relates to a machinery installation field specifically is an instrument for adjusting cylindricality round pin axle notch.
Background
In mechanical equipment assembly, a cylindrical pin shaft is often used, the matching precision of a shaft hole is high, and various modes exist for positioning the pin shaft, such as: one end adds the welding baffle, and one end fluting adds the baffle and uses the bolt fastening, or both ends all fluting add baffle etc. based on the form that above-mentioned fluting adds the baffle, the construction just often appears the round pin axle installation like the hole back notch to wrong problem, how to adjust the direction of notch after cylindricality round pin axle installation hole, has become the problem that often faces in the construction, so the instrument that is used for adjusting cylindricality round pin axle notch has been introduced to many mills.
But the instrument that is used for adjusting cylindricality round pin axle notch now can not carry out effectual fixed to the round pin axle, and the installation of inconvenient round pin axle moreover leads to installation rate slower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an instrument for adjusting cylindricality round pin axle notch has solved present instrument that is used for adjusting cylindricality round pin axle notch and can not carry out effectual fixed to the round pin axle, and the installation of inconvenient round pin axle moreover leads to the slower problem of installation rate.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides an instrument for adjusting cylindricality round pin axle notch, includes the track supporting seat, the inside of track supporting seat is provided with the support base, and the bottom of support base is provided with the sleeve, telescopic inside is provided with the cavity, and the inside of cavity is fixed with second reset spring, second reset spring's end is provided with flexible post, one side of track supporting seat is provided with the connecting axle that runs through the support base inside, and one side of connecting axle is provided with the round pin axle, one side of connecting axle is provided with the slot, one side of round pin axle is provided with and inserts the post with slot matched with, and one side of inserting the post is provided with the pull rod, one side of pull rod is provided with the knob.
Furthermore, the outer side of the pull rod is provided with an external thread, and the position where the connecting shaft is contacted with the pull rod is provided with an internal thread.
Furthermore, one side of the connecting shaft is provided with a limiting groove, and one side of the pin shaft is provided with a limiting rod matched with the limiting groove.
Furthermore, the pull rod is connected with the inserting column in a rotating mode, and a first return spring is arranged on one side of the inserting column.
Furthermore, one side of the connecting shaft is provided with a fixing plate.
Furthermore, the bottom of the pin shaft is provided with a clamping groove, one side of the track supporting seat is provided with a baffle matched with the clamping groove, and one side of the baffle is provided with a fixing bolt.
The utility model has the advantages that:
1. the utility model discloses a through the round pin axle that sets up insert in track supporting seat and the supporting pedestal to under the effect that baffle and draw-in groove mutually supported, use fixing bolt to make things convenient for the installation of round pin axle fixed.
2. The utility model discloses a rotatory drive pull rod of knob through setting up removes, and the post of inserting gets into the slot, and then reduces the distance between round pin axle and the connecting axle to make the fastening effect of round pin axle better, the second reset spring who sets up promotes the support base rebound, and then makes the fastening effect of round pin axle and support base better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the present invention A;
fig. 3 is an enlarged view of the present invention B.
In the figure: 1. a rail support seat; 2. a support base; 3. a pin shaft; 4. a connecting shaft; 5. a rotation knob; 6. a pull rod; 7. a card slot; 8. fixing the bolt; 9. a baffle plate; 10. a slot; 11. an external thread; 12. an internal thread; 13. a first return spring; 14. a limiting rod; 15. a limiting groove; 16. inserting a column; 17. a cavity; 18. a telescopic column; 19. a second return spring; 20. a sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-3: the utility model provides an instrument for adjusting cylindricality round pin axle notch, including track supporting seat 1, the inside of track supporting seat 1 is provided with supporting pedestal 2, and the bottom of supporting pedestal 2 is provided with sleeve 20, the inside of sleeve 20 is provided with cavity 17, and the inside of cavity 17 is fixed with second reset spring 19, second reset spring 19's end is provided with flexible post 18, one side of track supporting seat 1 is provided with runs through supporting pedestal 2 inside connecting axle 4, and one side of connecting axle 4 is provided with round pin axle 3, one side of connecting axle 4 is provided with slot 10, one side of round pin axle 3 is provided with inserts post 16 with slot 10 matched with, and one side of inserting post 16 is provided with pull rod 6, one side of pull rod 6 is provided with knob 5.
The utility model discloses a round pin axle 3 that sets up inserts in track supporting seat 1 and the supporting pedestal 2 to under baffle 9 and draw-in groove 7 mutually supported's effect, use fixing bolt 8 to make things convenient for the installation of round pin axle 3 fixed.
Please refer to fig. 2, an external thread 11 is disposed on an outer side of the pull rod 6, an internal thread 12 is disposed at a position where the connecting shaft 4 contacts the pull rod 6, the pull rod 6 is rotatably connected to the insertion column 16, and a first return spring 13 is disposed on one side of the insertion column 16.
This kind of an instrument for adjusting cylindricality round pin axle notch mutually supports through the internal thread 12 and the external screw thread 11 that set up, and the pull rod 6 of being convenient for is rotatory to go forward, and the first reset spring 13 that sets up simultaneously increases the rotational resistance of pull rod 6 to increase round pin axle 3's fixed effect.
Please refer to fig. 1 and 3, a fixing plate is disposed on one side of the connecting shaft 4, a limiting groove 15 is disposed on one side of the connecting shaft 4, and a limiting rod 14 matched with the limiting groove 15 is disposed on one side of the pin shaft 3.
This kind of an instrument for adjusting cylindricality round pin axle notch avoids connecting axle 4 to get into the inside of track supporting seat 1 through the fixed plate that sets up, and the gag lever post 14 that sets up cooperatees with spacing groove 15 for it is more stable between connecting axle 4 and the round pin axle 3.
Please refer to fig. 1, a locking slot 7 is disposed at the bottom of the pin 3, a baffle 9 cooperating with the locking slot 7 is disposed at one side of the rail supporting seat 1, and a fixing bolt 8 is disposed at one side of the baffle 9.
The clamping groove 7 and the baffle 9 which are arranged by the tool for adjusting the notch of the cylindrical pin shaft are mutually matched, and the pin shaft 3 is convenient to fix under the action of the fixing bolt 8.
To sum up, the utility model discloses when using, at first insert track supporting seat 1's inside and push down with supporting pedestal 2, later insert track supporting seat 1 and supporting pedestal 2's inside with round pin axle 3 again, later loosen supporting pedestal 2, insert in draw-in groove 7 baffle 9, use fixing bolt 8 to accomplish supporting pedestal 2 and track supporting seat 1's primary fixation, rotate knob 5, in internal thread 12 and external screw thread 11 pull rod 6 drive insert post 16 get into slot 10, make the distance between round pin axle 3 and the connecting axle 4 reduce gradually and make fixed effect better between supporting pedestal 2 and the track supporting seat 1, meanwhile under second reset spring 19's effect, flexible post 18 pushes up supporting pedestal 2 upwards, and under round pin axle 3's effect, make track supporting seat 1 and supporting pedestal 2's fixed effect better.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a instrument for adjusting cylindric hinge pin notch, includes track supporting seat (1), its characterized in that: the inside of track supporting seat (1) is provided with supporting pedestal (2), and the bottom of supporting pedestal (2) is provided with sleeve (20), the inside of sleeve (20) is provided with cavity (17), and the inside of cavity (17) is fixed with second reset spring (19), the end of second reset spring (19) is provided with flexible post (18), one side of track supporting seat (1) is provided with and runs through inside connecting axle (4) of supporting pedestal (2), and one side of connecting axle (4) is provided with round pin axle (3), one side of connecting axle (4) is provided with slot (10), one side of round pin axle (3) is provided with and inserts post (16) with slot (10) matched with, and the one side of inserting post (16) is provided with pull rod (6), one side of pull rod (6) is provided with knob (5).
2. A tool for adjusting a notch of a cylindrical pin shaft according to claim 1, wherein: the outer side of the pull rod (6) is provided with an external thread (11), and an internal thread (12) is arranged at the position where the connecting shaft (4) is in contact with the pull rod (6).
3. A tool for adjusting a notch of a cylindrical pin shaft according to claim 1, wherein: one side of the connecting shaft (4) is provided with a limiting groove (15), and one side of the pin shaft (3) is provided with a limiting rod (14) matched with the limiting groove (15).
4. A tool for adjusting a notch of a cylindrical pin shaft according to claim 1, wherein: the pull rod (6) is rotatably connected with the inserting column (16), and a first return spring (13) is arranged on one side of the inserting column (16).
5. A tool for adjusting a notch of a cylindrical pin shaft according to claim 1, wherein: one side of the connecting shaft (4) is provided with a fixing plate.
6. A tool for adjusting a notch of a cylindrical pin shaft according to claim 1, wherein: the bottom of the pin shaft (3) is provided with a clamping groove (7), one side of the track supporting seat (1) is provided with a baffle (9) matched with the clamping groove (7), and one side of the baffle (9) is provided with a fixing bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234991.0U CN211841757U (en) | 2019-12-13 | 2019-12-13 | Tool for adjusting notch of cylindrical pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234991.0U CN211841757U (en) | 2019-12-13 | 2019-12-13 | Tool for adjusting notch of cylindrical pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211841757U true CN211841757U (en) | 2020-11-03 |
Family
ID=73215648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922234991.0U Active CN211841757U (en) | 2019-12-13 | 2019-12-13 | Tool for adjusting notch of cylindrical pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211841757U (en) |
-
2019
- 2019-12-13 CN CN201922234991.0U patent/CN211841757U/en active Active
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